1 00:00:04,470 --> 00:00:02,869 we are just real real happy to be here 2 00:00:06,470 --> 00:00:04,480 at the kennedy space center we're really 3 00:00:08,790 --> 00:00:06,480 looking forward to our uh 4 00:00:10,310 --> 00:00:08,800 our dress rehearsal for launch our 5 00:00:11,990 --> 00:00:10,320 our tcdt 6 00:00:14,230 --> 00:00:12,000 after arriving at the kennedy space 7 00:00:15,749 --> 00:00:14,240 center the seven-member crew of the next 8 00:00:17,430 --> 00:00:15,759 space shuttle mission eagerly 9 00:00:19,429 --> 00:00:17,440 participated in a week's worth of 10 00:00:21,189 --> 00:00:19,439 training activities to prepare for their 11 00:00:22,710 --> 00:00:21,199 upcoming journey to the international 12 00:00:24,150 --> 00:00:22,720 space station 13 00:00:27,349 --> 00:00:24,160 the training called the terminal 14 00:00:30,470 --> 00:00:27,359 countdown demonstration test or tcdt 15 00:00:31,990 --> 00:00:30,480 gives the sts-131 crew and ground teams 16 00:00:34,229 --> 00:00:32,000 time to go through the simulated 17 00:00:39,510 --> 00:00:34,239 countdown activities and execute 18 00:00:46,510 --> 00:00:41,670 among those activities were dry runs 19 00:00:51,350 --> 00:00:49,029 m113s would transport astronauts to 20 00:00:53,750 --> 00:00:51,360 safety in the event of a contingency on 21 00:00:55,670 --> 00:00:53,760 the launch pad before liftoff the crew 22 00:00:58,069 --> 00:00:55,680 members also learned how to operate 23 00:00:59,990 --> 00:00:58,079 slide wire baskets which they use to 24 00:01:02,630 --> 00:01:00,000 quickly exit the space shuttle in case 25 00:01:05,670 --> 00:01:02,640 of an emergency 26 00:01:08,390 --> 00:01:05,680 discovery's sts-131 mission commander 27 00:01:10,390 --> 00:01:08,400 alan poindexter and pilot jim dutton 28 00:01:13,510 --> 00:01:10,400 will later practice landings in shuttle 29 00:01:15,429 --> 00:01:13,520 training aircraft or sta a gulfstream 30 00:01:17,910 --> 00:01:15,439 tube jet modified to simulate a 31 00:01:19,109 --> 00:01:17,920 shuttle's cockpit motion and handling 32 00:01:21,270 --> 00:01:19,119 qualities 33 00:01:22,230 --> 00:01:21,280 discovery is targeted to launch on april 34 00:01:24,469 --> 00:01:22,240 5th 35 00:01:25,990 --> 00:01:24,479 in addition to poindexter and dutton 36 00:01:28,390 --> 00:01:26,000 discovery will shuttle mission 37 00:01:31,190 --> 00:01:28,400 specialist rick mastracchio clay 38 00:01:33,830 --> 00:01:31,200 anderson dorothy metcalfe lindenberger 39 00:01:36,310 --> 00:01:33,840 stephanie wilson and japan aerospace 40 00:01:39,030 --> 00:01:36,320 exploration agency astronaut naoko 41 00:01:41,350 --> 00:01:39,040 yamazaki to the complex the mission has 42 00:01:43,190 --> 00:01:41,360 three planned spacewalks with work to 43 00:01:45,510 --> 00:01:43,200 include replacing an ammonia tank 44 00:01:47,910 --> 00:01:45,520 assembly retrieving a japanese 45 00:01:50,469 --> 00:01:47,920 experiment from the station's exterior 46 00:01:52,630 --> 00:01:50,479 and switching out a rape gyro assembly